package config.security;


import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;

/**
 * @author cj
 * @date 2019/12/30
 */
@Configuration
@EnableWebSecurity
public class SpringUserDetailServiceConfig extends WebSecurityConfigurerAdapter {

    @Autowired(required = false)
    private UserDetailsService userDetailsService;
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService);
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        // @formatter:off
        http.csrf().disable()
                .formLogin()
                .and()
                .authorizeRequests()
                    .antMatchers("/").permitAll()
                    .antMatchers("/admin").authenticated();
        // @formatter:on
    }

    @Bean
    public PasswordEncoder passwordEncoder(){
        return  new BCryptPasswordEncoder();
    }

}
